CN201353399Y - Self-weight abdomen exerciser - Google Patents
Self-weight abdomen exerciser Download PDFInfo
- Publication number
- CN201353399Y CN201353399Y CNU2009201367277U CN200920136727U CN201353399Y CN 201353399 Y CN201353399 Y CN 201353399Y CN U2009201367277 U CNU2009201367277 U CN U2009201367277U CN 200920136727 U CN200920136727 U CN 200920136727U CN 201353399 Y CN201353399 Y CN 201353399Y
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- CN
- China
- Prior art keywords
- seat
- bar
- seat cushion
- rotationally connected
- dead
- Prior art date
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- Expired - Fee Related
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Abstract
A self-weight abdomen exerciser relates to a fitness device. The utility model provides a self-weight abdomen machine which can achieve the purpose of exercising the abdomen by utilizing the self-weight of a human body. The self-weight abdomen exerciser is provided with a bracket, a handle rack and a seat, wherein the handle rack is erected at the upper part of the bracket and is in rotational connection with the upper end of the bracket; the seat is provided with a seat cushion and a seat frame; the seat cushion is positioned on the seat frame; the seat frame is equipped with a sliding connection rod, the seat cushion supporting rod and a rotational connection rod; the sliding connection rod is connected in a sliding manner with the handle rack; the seat cushion supporting rod is in rotational connection with the sliding connection rod; the rotational connection rod is in rotational connection with the supporting rod of the seat cushion; the rotational connection rod is in rotational connection with the bracket; and a four-bar mechanism consists of the sliding connection rod, the seat cushion supporting rod, the rotational connection rod and the bracket.
Description
Technical field
The utility model relates to a kind of fitness equipment, especially relates to a kind of dead-weight Stomach building device.
Background technology
Because present Stomach building device generally all is to adopt wiring pulling counterweight to reach strong abdomen purpose, Stomach building device is heavy, and shared spatial dimension is bigger, and cost is higher, and the motion interest is lower, strong abdomen effect deficiency.
Summary of the invention
The purpose of this utility model provides a kind of counterweight that need not, and utilizes human body self weight to reach the dead-weight Stomach building device of strong abdomen purpose.
The utility model is provided with support, grip handle and seat; Grip handle is located at the support upper end and is rotationally connected with the support upper end, seat is provided with seat cushion and mounting, seat cushion is located on the mounting, mounting is provided with the bar that is slidingly connected, seat support link and the bar that is rotationally connected, be slidingly connected bar and grip handle is slidingly connected, and seat support link is rotationally connected with the bar that is slidingly connected, and be rotationally connected bar and seat support link are rotationally connected, be rotationally connected bar and support is rotationally connected, the bar that is slidingly connected, seat support link, the bar that is rotationally connected and be configured to quadric chain.
Support is is preferably connected and composed by 2 identical and parallel T font poles.
Grip handle is is preferably connected and composed by dwang and 2 handle rods, and dwang two ends and support upper end are rotationally connected.
Preferably be provided with the pin hook housing on the mounting, the pin hook housing is provided with the pin hook.Preferably be provided with the pin hook housing adjusting knob of and locking flexible on the pin hook housing for the pin hook housing.Preferably be provided with the seat cushion swivel mount on the mounting, seat cushion swivel mount and seat cushion bottom are connected, and seat cushion swivel mount and seat support link are rotationally connected, and the seat cushion swivel mount is provided with the adjusting knob that abutment pad swivel mount is rotatable and lock.
Be slidingly connected and be provided with back cushion and headrest on the bar.Preferably be provided with the headrest adjusting knob of regulating deflection angle for headrest on the headrest.
Compare with existing Stomach building device, the utlity model has following outstanding advantage:
Bar, seat support link, the bar that is rotationally connected reach to prop up and are configured to quadric chain owing to be slidingly connected, therefore can form linkage status, so, when leaving behind handle rod, the bar that is slidingly connected moves after driving seat support link, seat support link drives the bar that is rotationally connected and rotates rising, and the seat cushion position is raise, and the human abdomen is in stress; When relaxing handle rod, human body rotates the bar that is rotationally connected under the deadweight effect, the seat cushion position reduces, and human body recovers nature, so repeatedly, the human abdomen is effectively taken exercise, need not counterweight, utilize human body self weight to reach strong abdomen purpose thereby reach.
Description of drawings
Fig. 1 is the surface structure schematic diagram of the utility model embodiment.
Fig. 2 is the internal structure schematic diagram of the utility model embodiment.
Fig. 3 is the user mode schematic diagram of the utility model embodiment.
Schematic diagram when Fig. 4 is positioned at 3 angles in left, center, right for the seat cushion of the utility model embodiment.
The specific embodiment
Referring to Fig. 1 and 2, the utility model is provided with support, grip handle and seat.Support is provided with 2 identical and parallel T font poles 11.Grip handle is provided with dwang 22 and 2 handle rods 21, and dwang 22 two ends are rotationally connected with the upper end of 2 poles 11 respectively.Seat is positioned in the middle of 2 poles 11, and seat is provided with seat cushion 31 and mounting.Mounting is provided with seat cushion swivel mount 32, the bar 33 that is slidingly connected, seat support link 36, back cushion 37, headrest 38, pin hook 39, pin hook housing 35 and 2 identical bars 34 that are rotationally connected.Seat cushion 31 is located on the seat cushion swivel mount 32, and seat cushion swivel mount 32 is rotationally connected with seat support link 36, and seat cushion swivel mount 32 is provided with the adjusting knob 321 that makes seat cushion swivel mount 32 turn and lock.Be slidingly connected bar 33 tops and dwang 22 middle parts are slidingly connected, and the bar 33 that is slidingly connected is rotationally connected with seat support link 36, and the rotation node that is rotationally connected is 331, back cushion 37 and rest the head on and 38 all be located on the bar 33 that is slidingly connected.Headrest 38 is provided with the headrest adjusting knob 381 of headrest adjustable 38 deflection angles.Pin hook 39 is located at pin hook housing 35 lower ends, and pin hook housing 35 upper ends and seat cushion swivel mount 32 front ends are rotationally connected, and pin hook housing 35 is provided with the pin hook housing adjusting knob 351 that makes pin hook housing 35 stretch and lock.Connecting rod 12 between the lower end of 2 identical bars 34 that are rotationally connected and 2 poles 11 is rotationally connected, and the lower end of 2 identical bars 34 that are rotationally connected is rotationally connected by the connecting rod 12 and the bar 33 that is slidingly connected.
Referring to Fig. 3, during motion, human body (not drawing among the figure) is sitting on the seat cushion 31, and bipod catches on pin hook 34, two hands and holds 2 handle rods 21 respectively, adjusts adjusting knob 321, makes human body be in center or deflection state.Bar 33 seat support link 36 are rotationally connected owing to be slidingly connected, therefore, be slidingly connected bar 33, seat support link 36, pole 11 and support constituted quadric chain jointly, form linkage status, so, when leaving behind handle rod 21, be slidingly connected and move after bar 33 drives seat support link 36, seat support link 36 drives pole 11 and rotates rising, and seat cushion 31 positions are raise, and makes the human abdomen be in the compressing stress; When relaxing handle rod 21, human body rotates pole 11 under the deadweight effect, and seat cushion 31 positions reduce, and human body recovers nature, so repeatedly, the human abdomen is effectively taken exercise.State after seat cushion 31 ' expression seat cushion 31 change in location among Fig. 3, handle rod 21 ' expression handle rod 21 changes the back state, bar 33 ' the expression that the is slidingly connected bar 33 that is slidingly connected changes the back states, bar 34 ' the expression that the is rotationally connected bar 34 that is rotationally connected changes the back states, pin hook housing 35 ' expression pin hook housing 35 changes the back state, seat support link 36 ' expression seat support link 36 changes the back state, pin hook 39 ' expression variation back state.All the other labels among Fig. 3 are corresponding consistent with Fig. 1.
Referring to Fig. 4, the adjusting knob by the seat cushion swivel mount regulated rotates the seat cushion swivel mount, can make seat cushion 31 be in 3 angles in left, center, right, can reach better strong abdomen effect.
Claims (9)
1, dead-weight Stomach building device is characterized in that being provided with support, grip handle and seat; Grip handle is located at the support upper end and is rotationally connected with the support upper end, seat is provided with seat cushion and mounting, seat cushion is located on the mounting, mounting is provided with the bar that is slidingly connected, seat support link and the bar that is rotationally connected, be slidingly connected bar and grip handle is slidingly connected, and seat support link is rotationally connected with the bar that is slidingly connected, and be rotationally connected bar and seat support link are rotationally connected, be rotationally connected bar and support is rotationally connected, the bar that is slidingly connected, seat support link, the bar that is rotationally connected and be configured to quadric chain.
2, dead-weight Stomach building device as claimed in claim 1 is characterized in that support is connected and composed by 2 identical and parallel T font poles.
3, dead-weight Stomach building device as claimed in claim 1 is characterized in that grip handle is connected and composed by dwang and 2 handle rods, and dwang two ends and support upper end are rotationally connected.
4, dead-weight Stomach building device as claimed in claim 1 is characterized in that mounting is provided with the pin hook housing, and the pin hook housing is provided with the pin hook.
5, dead-weight Stomach building device as claimed in claim 4 is characterized in that the pin hook housing is provided with the pin hook housing adjusting knob of and locking flexible for the pin hook housing.
6, dead-weight Stomach building device as claimed in claim 1 is characterized in that mounting is provided with the seat cushion swivel mount, and seat cushion swivel mount and seat cushion bottom are connected, and seat cushion swivel mount and seat support link are rotationally connected.
7, dead-weight Stomach building device as claimed in claim 6 is characterized in that the seat cushion swivel mount is provided with the adjusting knob that abutment pad swivel mount rotates and locks.
8, dead-weight Stomach building device as claimed in claim 1, the bar that it is characterized in that being slidingly connected is provided with back cushion and headrest.
9, dead-weight Stomach building device as claimed in claim 8, it is characterized in that resting the head on is provided with the headrest adjusting knob of regulating deflection angle for headrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201367277U CN201353399Y (en) | 2009-02-13 | 2009-02-13 | Self-weight abdomen exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201367277U CN201353399Y (en) | 2009-02-13 | 2009-02-13 | Self-weight abdomen exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353399Y true CN201353399Y (en) | 2009-12-02 |
Family
ID=41409739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201367277U Expired - Fee Related CN201353399Y (en) | 2009-02-13 | 2009-02-13 | Self-weight abdomen exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353399Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861242A (en) * | 2012-12-13 | 2014-06-18 | 陈书辉 | Multifunctional fitness chair |
| CN106621201A (en) * | 2017-03-06 | 2017-05-10 | 江苏源之翼电气有限公司 | Sit-up exercise device capable capable of protecting cervical vertebra |
-
2009
- 2009-02-13 CN CNU2009201367277U patent/CN201353399Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861242A (en) * | 2012-12-13 | 2014-06-18 | 陈书辉 | Multifunctional fitness chair |
| CN103861242B (en) * | 2012-12-13 | 2016-12-21 | 陈书辉 | Multifunctional body-building chair |
| CN106621201A (en) * | 2017-03-06 | 2017-05-10 | 江苏源之翼电气有限公司 | Sit-up exercise device capable capable of protecting cervical vertebra |
| CN106621201B (en) * | 2017-03-06 | 2018-12-25 | 源之翼智能装备制造（江苏）有限公司 | Cervical vertebra protective sit-up exercise device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20130213 |